Added all PyTypeObjects to the appropriate header files.
Before the patch a lot of internal types weren't available in the header files. The patch exposes the new iterators, views and some other types to all C modules. I've also renamed some of the types and tp_names.
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c
index c22785d..fcfd09d 100644
--- a/Objects/tupleobject.c
+++ b/Objects/tupleobject.c
@@ -840,7 +840,7 @@
 
 PyTypeObject PyTupleIter_Type = {
 	PyVarObject_HEAD_INIT(&PyType_Type, 0)
-	"tupleiterator",			/* tp_name */
+	"tuple_iterator",			/* tp_name */
 	sizeof(tupleiterobject),		/* tp_basicsize */
 	0,					/* tp_itemsize */
 	/* methods */